True (T) or False (F). Energy flows in one direction from usable to less usable
ID: 96381 • Letter: T
Question
True (T) or False (F).
Energy flows in one direction from usable to less usable forms.
ATP is the main carrier of energy in cells.
Kinetic energy is the capacity to do work.
Potential energy is the energy of motion.
The transfer of energy from ATP also results in the release of heat.
The kinetic energy of molecules is named chemical energy.
Chloroplasts are organelles specialized for photosynthesis.
Genes are units of information that influence the expression of inheritable traits.
Genes have no specific locations on the chromosomes of a species.
A dominant gene is said to enhance the effect on a recessive allele paired with it.
Not all traits have clearly dominant or recessive forms.
The environment introduces variation in traits.
Mutation maintains a gene’s molecular structure.
True breeding lineage is when an offspring inherit a non-identical alleles for a trait.
Hybrid happens when an offspring inherit a pair of identical alleles.
Explanation / Answer
1)Energy flows in one direction from usable to less usable forms.
TRUE
for every energy conversion, the amount of entropy in the universe increases; energy flows spontaneously in one direction from usable to less usable forms.
2)ATP is the main carrier of energy in cells. - TRUE
ATP is the main energy source in majority of cellular activities.
3)Kinetic energy is the capacity to do work.
FALSE
Work energy is the capacity to do work.
4)Potential energy is the energy of motion.
FALSE
Kinetic energy is the energy of motion
5)The transfer of energy from ATP also results in the release of heat.
TRUE
It produces metabolic heat.
6)The kinetic energy of molecules is named chemical energy.
False
Potential energy of molecules is named as chemical energy.
7)Chloroplasts are organelles specialized for photosynthesis.
True
The main role of chloroplasts is to conduct photosynthesis.
8)Genes are units of information that influence the expression of inheritable traits.
True
. The inheritable unit that may influence a trait is called a gene.
9)Genes have no specific locations on the chromosomes of a species.
True
A genetic marker is a gene or DNA sequence with a known location on a chromosome of a species.
10)A dominant gene is said to enhance the effect on a recessive allele paired with it.
TRUE
dominant alleles shows enhance effect on the recessive alleles.
11)Not all traits have clearly dominant or recessive forms.
TRUE
one allele of a pair may be fully or partially dominant
12)The environment introduces variation in traits.
TRUE
Environments can introduce variation in sexually selected traits.
13)Mutation maintains a gene’s molecular structure.
FALSE
Mutation does not maintains a gene’s molecular structure.
14)True breeding lineage is when an offspring inherit a non-identical alleles for a trait.
FALSE
True breeding lineage is when offspring of genetic crosses inherit a pair of identical alleles for a trait, generation after generation.
15)Hybrid happens when an offspring inherit a pair of identical alleles.
FALSE
Hybrid happens when an offspring inherit a pair of non identical alleles.
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