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Margarita [4]
2 years ago
14

If a body chromosome has 30 chromosomes, how many chromosomes are in the sex cells?

Biology
2 answers:
monitta2 years ago
6 0
The other cells have 23. Sex cells have one chromosome because they are haploid
lawyer [7]2 years ago
4 0

Answer: Diploid is a cell or organism that has paired chromosomes, one from each parent. In humans, cells other than human sex cells, are diploid and have 23 pairs of chromosomes. Human sex cells (egg and sperm cells) contain a single set of chromosomes and are known as haploid. So 23.

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During a visit to a desert ecosystem, a student observes the
faust18 [17]

Answer: D) The lizard and the snake are secondary consumers.

Explanation:

Producers are organisms that, simply put, produce their own food. All photosynthesizing plants are considered to be producers. Animals cannot be producers.

Primary consumers eat producers.

Secondary consumers eat primary consumers.

Tertiary consumers eat secondary consumers, and so on.

The lizard eats a fly, which is a primary consumer. This makes the lizard a secondary consumer.

The snake eats a mouse, which is a primary consumer. This makes the snake a secondary consumer.

A) is incorrect because the hawk is a tertiary consumer.

B) is incorrect because grass is a producer, not a consumer

C) is incorrect because the lizard is a secondary consumer

3 0
2 years ago
Read 2 more answers
In what ways are cellular respiration and fermentation alike? in what ways are they different?
olasank [31]
They are both alike because they both begin with a series of reactions known as glycolysis 
Cellular respiration needs oxygen and fermentation doesnt 
6 0
3 years ago
Which statement best describes the process by which the millions of body cells that form a housefly can all contain the same gen
Brut [27]
DNA replication?
Mitosis?
5 0
3 years ago
With respect to angiosperms, which of the following is incorrectly paired with its chromosome count?
Ierofanga [76]

Answer:

Megaspore—2n.

Explanation:

Angiosperms are the fruit bearing plants and reproduce by the process of sexual reproduction. The chromosome number are specific at each stage of the cell cycle of the angiosperms.

Microspores , egg are haploid. Zygote is diploid in nature. Megaspores get germinate into the female gametophytes and these are haploid in nature. Megaspores are also haploid in angiosperms.

Thus, the correct answer is option (b).

7 0
2 years ago
Please help if anyone knows:)
Rasek [7]

Answer:

Hi! I think that it is D. I am not 100% sure on it though so I'm so sorry if thats

wrong. Hope this helps though!

3 0
3 years ago
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