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Lerok [7]
3 years ago
7

1. Eggs and sperm are examples of _______.

Biology
2 answers:
VARVARA [1.3K]3 years ago
8 0
1. gamete for sure. Hope this helps you!!!

marissa [1.9K]3 years ago
7 0

Answer:

1. c). gametes.

2). oocyte

3). diploid.

Explanation:

1. Gamete is defined as a haploid reproductive cell, that fuse with another reproductive cell of opposite sex during sexual reproduction. The male gamete is known as sperm and the female gamete is known as egg that fuse together to form a zygote.

Thus, the correct answer is option (c).

2. An oocyte can be defined as a female germ cell or reproductive that that forms female gamete or egg cell. Oocyte is an immature egg cell that has not finished meiotic division and forms mature egg cells after completing meiosis.

Thus, the correct answer is option (d).

3. A diploid cell can be defined as a cell having two complete sets of chromosomes. Diploid number of chromosomes is represented by 2n, where n shows haploid chromosome number.

For example, somatic cells of humans are diploid cells as they contain 46 chromosomes (23 pairs of chromosomes).

Thus, the correct answer is option (c).

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Answer:

Option (C)

Explanation:

In no-till farming method, the farmer usually uses a no-till planter with the help of which they make a narrow type of trench that is sufficient enough for the seed to be grown in rows. The residue of the cover crop is allowed to place on the surface of the soil by not plowing, as a result of which the soil is protected from getting eroded and losing of moisture content. This improves soil quality.

This method helps in increasing the water content that percolates down into the soil, holding the organic matter and recycling of nutrient matters. It also expands the growth and population of microbes in the soil, which provides more nutrients to the soil and increases the fertility of the soil.

Thus, when a farmer leaves plant stalks in the field to reduce soil erosion, then it is known as no-till farming.

Hence, the correct answer is option (C).

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