The gamete that contains genes contributed only by the mother is an egg
Answer:
They are sections of DNA that produce the proteins that control an organism's characteristics.
Explanation:
- <em><u>Genes are units of heredity found in a certain place on a chromosome and that codes for a certain product.</u></em>
- A trait of an organism is a characteristic that an organism can pass on to its offspring through its genes
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- Genes are sections of DNA that contains information which controls a trait. Therefore, a trait depends on genes. Therefore; genes are the sections or segments of DNA that code for a specific trait in organisms.
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Answer:
The population has evolved because there was a change in allele frequencies.
Explanation:
The right option is; C. rod
Bacteria are unicellular, prokaryotic (cells with no true nucleus) microorganisms. Bacteria have various shape, size and structure. The three major shapes are; the sphere (coccus), the rod (bacillus) and the spiral (vibrio). The rod is the most common bacterial shape. Examples of rod shaped bacteria include; Bacillus cereus, Corynebacterium diphtheria and Coxiella burnetii.
