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yan [13]
3 years ago
5

How many chromosomes do human reproductive cells contain ?

Biology
1 answer:
9966 [12]3 years ago
3 0

Answer:

23 chromosomes.

Explanation:

Human gametes have 23 chromosomes.Reproductive cells (gametes) are haploid - they have half the number of chromosomes as a body (somatic) cell. HOPE IT HELPS:)

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Predict the outcomes of a plant with 6 diploid chromosomes that fertilized a similar plant in which the egg failed to undergo me
Evgen [1.6K]

Answer:

The correct answer would be - triploid plant.

Explanation:

Triploidy is a condition which can be defined as the 3 set of chromosome in an organism, the extra set of chromosome may be come from the maternal organism or the paternal derived. Maternal derived triploidy known as the digynic while in in the case of the paternal derived called diandric.

In this case the sperm goes under the meiosis so the each gamete will have one chromosome of each set (I I I) while the egg failed to undergo meiosis so the gamete carry complete set of chromosome ( II II II ) after fertilization the outcome will be Digynic triploidy (III III III).

Thus, the correct answer would be - triploid plant.

5 0
3 years ago
What is responsible for plants getting wider and producing new vascular tissue?
mezya [45]

Answer:

Lateral meristematic tissue to grow wider and phloem and xylem for producing vascular tissue

7 0
3 years ago
Give reasons.
Bess [88]

Answer:

1.It produces silk which is a high quality fibre

2.to destroy the gelatinious substance inside cocoon so as to obtain silk thread

3.To avoid it from hatching

4.they carry pollen grains while roaming plant to plant and help in cross pollination

8 0
3 years ago
Provide some insight on how the presentation should go. Summarize what you would need to remember about giving a professional pr
vivado [14]

Professional presentations is about making an impact on the audience. Your slides of the presentation should look perfect and should arrange in a sequence.

What makes a good professional presentation?

If we want to design our professional presentation in a beautiful manner then we have to write introduction first, then on the second number we should write body, and in last we should to write conclusion. Our introduction needs to briefly sum up that the audience don't get bored, we need to talk about only what is going on in presentation. Tell the audience about advantages, disadvantages as well as about the uses.

So we can conclude that: Professional presentations is about making an impact on the audience. Your slides of the presentation should look perfect and should arrange in a sequence.

Learn more about Professional presentation:brainly.com/question/14605443

#SPJ1

6 0
2 years ago
Fill in the blank. Will give brainliest!
rusak2 [61]

Answer:

Plants, glucose, ATP

Explanation:

In cellular respiration, Plants use glucose to make ATP. Bascially they breakdown the sugar to harvest ATP from it.

Here's the representation:

Disclaimer: The cells in both plants and animals perform respiration. Therefore, best answer is "Aerobic organism" for first blank but if your teacher has not been that specific then people usually learn about plants when talking about respiration.

5 0
3 years ago
Read 2 more answers
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