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Lyrx [107]
3 years ago
11

A what is a threadlike structure made of dna and protein

Biology
1 answer:
Anna71 [15]3 years ago
3 0
Chromatids......then chromosome !!!
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Insect hormones and their receptors ________. A. act independently of each other B. are a focus in pest control research C. util
Leokris [45]

Insect hormones and their receptors are a focus in pest control and research. Hence, Option B is correct.

Some of the insect hormones such as ecdysone (molting hormone), JH (juvenile hormone) and their analogs can be used for biological  control of pests.

Option A: Hormone receptors are proteins that bind hormones and form hormone receptor complex to maintain cellular activities.

So Option A is incorrect.

Option B: Some of the peptide hormones used in pest control and research. So Option B is correct.

Option C: Peptide hormones interact with only cell surface whereas aminoacid derivatives and thyroid hormones directly interact with nucleus. so Option C is incorrect.

option D is incorrect.

Learn more on hormone receptor complex here:

brainly.com/question/15241630?utm_source=android&utm_medium=share&utm_campaign=question

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3 0
1 year ago
Use the following diagram to answer the next set of questions,
scoundrel [369]

Answer:

It is c

Explanation:

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3 years ago
How long does a lunar eclipse last?<br><br> Months<br> Minutes<br> Days<br> Weeks
Sergio039 [100]
A lunar eclipse can last for a couple of hours and some minutes
8 0
3 years ago
Name the chemical that helps in providing the ideal pH for pancreatic amylase to function in the human body.*​
Sonbull [250]

Answer:

What is the chemical that helps in providing the ideal PH for pancreatic amylase to function in the human body?

Explanation:

This allows the protein lipase to break down and digest the fat in the small intestine much more quickly. The pancreas secretes bicarbonate to neutralize the acidity of chyme and pancreatic amylase to aid in the digestion of carbohydrates.

6 0
2 years ago
All of the following are problems caused by burning coal, except
yan [13]

Answer:

D)radioactive waste is produced

Explanation:

Radioactive waste is a dangerous waste material which contains radioactive substances that are bad for health. These waste are produced in the nuclear reactor for the production of electric energy. Radioactive substances cause many diseases in human such as burning of skin and cancer. It is a non-biodegradable substance which remains in the soil for long periods of time and emit alpha, beta and gamma radiations.

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3 years ago
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