Biology and Genetics

Which statement is false in regard to infertility? women are more at risk than m

Which statement is false in regard to infertility? women are more at risk than men from environmental factors related to infertility assistive reproductive technology babies are m…

Which statement is false? In CRISPR-cas system the gRNA guide the cas protein to

Which statement is false? In CRISPR-cas system the gRNA guide the cas protein to the exact target sequence and then cas cleavage site will cut the target DNA on both strands. T-DN…

Which statement is false? Select one: a. the eyewall of a hurricane has a large

Which statement is false? Select one: a. the eyewall of a hurricane has a large pressure gradient b. the vertical pressure gradient is balanced by gravity c. wind always moves fro…

Which statement is false? While performing photosynthesis during the day, the ch

Which statement is false? While performing photosynthesis during the day, the chloroplasts of a green leaf produce: Question 10 options: sugars to fuel the growth of the plant. su…

Which statement is false? While performing photosynthesis during the day, the ch

Which statement is false? While performing photosynthesis during the day, the chloroplasts of a green leaf produce: ATP to be used in the Calvin cycle. NADPH to be used in the Cal…

Which statement is incorrect? Select one: a. Endocrine glands lack ducts. b. The

Which statement is incorrect? Select one: a. Endocrine glands lack ducts. b. The effect of hormones is shorter than the effect of nerve impulses. c. Steroid hormones are carried i…

Which statement is not accurate about the human microb a. There are 10x more mic

Which statement is not accurate about the human microb a. There are 10x more microorganisms on the human body than cells. b. It is a project that is identifying and studying the d…

Which statement is not correct with respect to the formation of a tornado? Selec

Which statement is not correct with respect to the formation of a tornado? Select one: a. the wall cloud forms as the supercell draws in the high humidity air from the forward fla…

Which statement is not true about fermentation in yeast cells? a. Yeast cells fe

Which statement is not true about fermentation in yeast cells? a. Yeast cells ferment milk sugars to produce yogurt. b. Yeast cells usually ferment sugars to produce energy only w…

Which statement is not true about the moons of Mars? They are likely to be captu

Which statement is not true about the moons of Mars? They are likely to be captured asteroids. They both orbit around Mars in the same direction. when observed from Mars, one rise…

Which statement is not true about the moons of Mars? They are likely to be captu

Which statement is not true about the moons of Mars? They are likely to be captured asteroids. They both orbit around Mars in the same direction. When observed from Mars, one rise…

Which statement is not true about the polar caps of Mars? They contain a residua

Which statement is not true about the polar caps of Mars? They contain a residual cap which remains frozen. They shrink and grow with the seasons on Mars. They are both predominan…

Which statement is not true about winter storms?. Select one: a. blizzards are m

Which statement is not true about winter storms?. Select one: a. blizzards are most common in the north central Plains of the US (i.e., North Dakota). b. a Nor'Easter is a strong …

Which statement is not true of prokaryotic and eukaryotic cell walls?a)They are

Which statement is not true of prokaryotic and eukaryotic cell walls?a)They are both composed primarily of the carbohydrate cellulose.b)They are both external to the cell membrane…

Which statement is the best explanation of why the researchers added EDTA to the

Which statement is the best explanation of why the researchers added EDTA to the purified alkaline phosphatase solution? 1. EDTA is an agent that binds metal ions and removes them…

Which statement is the most accurate regarding the end result of DNA replication

Which statement is the most accurate regarding the end result of DNA replication? Select one: a. Two dissimilar DNA molecules b. Two identical DNA molecules c. Two identical DNA m…

Which statement is the most accurate regarding the end result of DNA replication

Which statement is the most accurate regarding the end result of DNA replication? Select one: a. Two dissimilar DNA molecules b. Two identical DNA molecules c. Two identical DNA m…

Which statement is the most correct regarding transcription/translation? A) The

Which statement is the most correct regarding transcription/translation? A) The nucleotide sequence in a tRNA anticodon is an exact copy of the DNA triplet that coded for it excep…

Which statement is true about the organization of DNA in eukaryotes compared to

Which statement is true about the organization of DNA in eukaryotes compared to prokaryotes? Eukaryotic chromosomes contain introns, while prokaryotic chromosomes do not. Eukaryot…

Which statement is true about the relaxation time? (choice maybe more than one)

Which statement is true about the relaxation time? (choice maybe more than one) A. A very slow tissue relaxation time results in a very large amount of energy being lost due to ab…

Which statement is true about the relaxation time? A very slow tissue relaxation

Which statement is true about the relaxation time? A very slow tissue relaxation time results in a very large amount of energy being lost due to absorption. A very fast tissue rel…

Which statement is true about when a family member can be provided with PHI? A)

Which statement is true about when a family member can be provided with PHI? A) The family member is directly involved in the patient's care. B) The family member is a health care…

Which statement is true of direct proportionality? If the x variable increases b

Which statement is true of direct proportionality? If the x variable increases by 25%, then the y variable increases by 50%. The graph of a directly proportional relationship is a…

Which statement is true of nutrient intakes? Higher intakes are always safer tha

Which statement is true of nutrient intakes? Higher intakes are always safer than lower intakes. Intakes below the EAR decrease risk of deficiency. A typical intake falling betwee…

Which statement is true regarding HIV? Most women with AIDS were infected from I

Which statement is true regarding HIV? Most women with AIDS were infected from IV drug use. Heterosexuals constitute the largest population with AIDS. Homosexual men constitute th…

Which statement is true regarding muscle contraction? Contraction of cardiac mus

Which statement is true regarding muscle contraction? Contraction of cardiac muscle results from lengthening of sarcomeres. Calcium removal from the cytoplasm causes contraction. …

Which statement is true regarding the location of the trachea? Select one: A. It

Which statement is true regarding the location of the trachea? Select one: A. It lies posterior to the esophagus, inferior to the larynx, and superior to the primary bronchi of th…

Which statement is true with regard to oceans on the Jovian (Gas Giant) planets

Which statement is true with regard to oceans on the Jovian (Gas Giant) planets in the Solar System? These planets are too small to support oceans. Most of these planets have no o…

Which statement is true with regard to the atmospheres of the Terrestrial Planet

Which statement is true with regard to the atmospheres of the Terrestrial Planets (Rocky Worlds) within the Solar System? The smaller of these planets have no significant atmosphe…

Which statement is true with regard to the characteristic composition of the Jov

Which statement is true with regard to the characteristic composition of the Jovian (Gas Giant) planets in the Solar System? Answer             Although it is expected that these …

Which statement is true with regard to the characteristic composition of the Ter

Which statement is true with regard to the characteristic composition of the Terrestrial Planets (Rocky Worlds) within the Solar System? Although it is expected that these planets…

Which statement is true with regard to the general surface features of the Terre

Which statement is true with regard to the general surface features of the Terrestrial Planets (Rocky Worlds) within the Solar System? These planets have no solid surface. There a…

Which statement is true with regard to the mass range of the Jovian (Gas Giant)

Which statement is true with regard to the mass range of the Jovian (Gas Giant) planets in the Solar System? i. These planets have masses ranging from 1022 kg up to 1024 kg. These…

Which statement is true with regard to the oceans on the Terrestrial Planets (Ro

Which statement is true with regard to the oceans on the Terrestrial Planets (Rocky Worlds) within the Solar System? These planets cannot support oceans. Most of these planets hav…

Which statement is true? (more than one may be selected) a) Substances that rele

Which statement is true? (more than one may be selected) a) Substances that release protons when they dissolve in water are termed bases and result in a pH higher than 7. b) Subst…

Which statement is true? A. Bindin is necessary for sea urchin sperm to recogniz

Which statement is true? A.   Bindin is necessary for sea urchin sperm to recognize eggs in a species-specific manner. The acrosome reaction is necessary for sperm motility. ZP3 i…

Which statement is true? Pair matching is particularly useful in case-control de

Which statement is true? Pair matching is particularly useful in case-control designs. Propensity score matching is appropriate when there is a single confounder. Pair matching is…

Which statement is true? Select one: a. tornadoes are the deadliest form of weat

Which statement is true? Select one: a. tornadoes are the deadliest form of weather in the United States b. most fatalities from tornadoes are from weak tornadoes because they are…

Which statement most accurately explains how allosteric regulation can change an

Which statement most accurately explains how allosteric regulation can change an enzyme's activity? a. In allosteric deactivation a regulatory molecule binds to a site other than …

Which statement regarding enzyme function is true? Which statement regarding enz

Which statement regarding enzyme function is true? Which statement regarding enzyme function is true? 4)Most coenzymes are inorganic substances such as ions of iron or potassium. …

Which statement regarding ketone bodies is FALSE? A. The production of ketone bo

Which statement regarding ketone bodies is FALSE? A. The production of ketone bodies increases when blood glucagon levels are elevated B. Ketone bodies are produced under metaboli…

Which statement regarding microbes in the rumen of reindeer is true? In winter,

Which statement regarding microbes in the rumen of reindeer is true? In winter, microbes that digest xylan decrease in activity relative to their activity in summer. In summer, mi…

Which statement regarding post-translational protein modification is INCORRECT?

Which statement regarding post-translational protein modification is INCORRECT? Prokaryotes do not add post-translational modifications to proteins Post-translational modification…

Which statement regarding regulation of acetyl-CoA carboxylase is false? O O O O

Which statement regarding regulation of acetyl-CoA carboxylase is false? O O O O Phosphorylation activates acetyl-CoA carboxylase. Active acetyl-CoA carboxylase polymerizes into l…

Which statement regarding science is false?? Question 23 options: ?Science has b

Which statement regarding science is false?? Question 23 options: ?Science has brought about life-improving discoveries, such as antibiotics. ?Science may ease the feeding of the …

Which statement regarding stream banks on bends is true? A. Streams erode on the

Which statement regarding stream banks on bends is true? A. Streams erode on the outside because water is slower, and deposit on the inside because water is faster. B. Streams ero…

Which statement regarding the Krebs cycle is FALSE? Pyruvate must be converted t

Which statement regarding the Krebs cycle is FALSE? Pyruvate must be converted to acetyl CoA before entering the cycle Most of the ATP generated during aerobic respiration of gluc…

Which statement regarding the citric acid cycle is FALSE? (Lehninger Principles

Which statement regarding the citric acid cycle is FALSE? (Lehninger Principles of Biochemistry) a.) Part of the chemical “logic” behind it involves the conversion of the relative…

Which statement regarding the control of glycogen metabolism by cyclic AMP is TR

Which statement regarding the control of glycogen metabolism by cyclic AMP is TRUE? A. Cyclic AMP binds allosterically to both glycogen phosphorylase and glycogen synthase, activa…

Which statement regarding the energetics of the citric acid cycle is true? Which

Which statement regarding the energetics of the citric acid cycle is true? Which statement regarding the energetics of the citric acid cycle is true? Production of 3 NADH by the c…