Question

what is a unique feature of sexual reproduction compared to other forms of reproduction?
a. the production of offspring
b. the ability of a cell to divide
c. the transfer of genetic material
d. the creation of new genetic combinations

Explanation:

• Option A: Both sexual and asexual reproduction produce offspring. For example, bacteria (asexual) reproduce to form new bacteria, and animals (sexual) reproduce to form new animals.
• Option B: Both sexual (e.g., during meiosis and mitosis in sexual reproduction processes) and asexual (e.g., binary fission in bacteria) reproduction involve cell - division.
• Option C: In asexual reproduction (e.g., in budding in yeast, the genetic material of the parent is transferred to the offspring), and in sexual reproduction (from parents to offspring), genetic - material transfer occurs.
• Option D: Sexual reproduction involves the combination of gametes (sperm and egg in animals). Each gamete has a unique set of chromosomes due to processes like crossing - over during meiosis. This leads to new genetic combinations in the offspring that are not present in the parents. Asexual reproduction (e.g., cloning, binary fission) generally produces offspring with genetic material identical (or very similar in case of some mutations) to the parent.

Answer:

D. the creation of new genetic combinations