6. A random change in a molecule of DNA is called a. chromosome b. gene c. nucle

Question

6. A random change in a molecule of DNA is called a. chromosome b. gene c. nucleotide d. mutation llular organisms? 7. Which of the following groups include eukaryotic, unice a. Kingdom Protista b. Kingdom Plantae c. Domain Bacteria d. Kingdom Animalia of plants lack roots and stems, and do not produce seeds? 8. The members of which group a. ferns b. flowering plants c. conifers d. mosses mal? 9. Which of the following would be considered a vertebrate ani a. coral b. insects c.squid d. fish 10. The reproductive organs of fungi are called... a) hyphae. b. mycelia c. mushrooms. 11. An organism that uses light energy to synthesize carbohydrates would be considered a... a. producer b.primary consumer c. secondary consumer d. tertiary consumer e. decomposer. 12. A snail that eats algae would be considered a. producer b. primary consumer. c. secondary consumer d. tertiary consumer. e. decomposer. 13. Ecology is the study of the factors that influence the abundance and distribution of organisms in ecosystems. In this context, abundance refers to.. a. the size of populations. b. the location of individuals. c. the dominance of one species.

Explanation / Answer

6) d mutation

It is a random change in molecule of dna.it occurs due to permanent change im nucleotide sequence of genome of an organism.

7)a kingdom protista

the eukaryotic ,unicellular algae falls under kingdom protista.

Multicellular algae falls under kingdom plantae .

8) d mosses

Mosses lack root and stem they donot produce seeds thry produce through spores.mosses spores are single celled which are more primitive than spores.

9)d fish

It is vertebrate belongs toh phylum chordata.it includes jawed vertebrate which include cartilaginous fish.

10)a hyphae

Hyphae can grow into new colonies .they fragment into small hyphae which grow into new hyphae.

11)a producer

It uses light energy into synthesize food they are plants which are called primary producer s.

12)b primary consumer

Algae is producer which is eaten by a snail which acts as primary consumer.

13) c the dominance pf species

Ecology is the study of factors that influence the abundance and distribution of organism in a particular area.it is the number of organism in an area

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