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Amiraneli [1.4K]
3 years ago
10

What is a chromosome

Biology
2 answers:
malfutka [58]3 years ago
6 0

Answer:

D. A strand of DNA

Explanation:

yuradex [85]3 years ago
4 0

Answer:

the correct answer is d my good man

Explanation:

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Which two statements are true for the leading strand in DNA?
USPshnik [31]
Lagging strand and double helix
5 0
3 years ago
The process by which the number of chromosomes is reduced by half is sex cells is called what
oksian1 [2.3K]

Answer:

Meiosis

Explanation:

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.

5 0
3 years ago
Match the structural formula to the chemical formula for this substance
omeli [17]

Answer:

D.) HOCOOH

Explanation:

Structural formulas identify where the atoms/bonds within a molecule are located. Therefore, the atoms need to be listed in order of appearance (left to right). This makes the best answer D.) HOCOOH.

7 0
2 years ago
Ms. Bronner is a second-grade teacher. Each day, students in Ms. Bronner's class can earn marbles that get added to a jar for fo
zavuch27 [327]

We can confirm that Ms. Bronner is using a token economy to encourage the rule-following in her classroom.

<h3>What is a token economy?</h3>

This is a method of positive conditioning in which a token of some sort is given as a prize to reinforce positive behavior, with the idea that these tokens may then be exchanged for even greater reinforcers once a certain level is reached.

Therefore, we can confirm that since the methods being described in the questions perfectly correspond to this definition, Ms. Bronner is using a token economy to encourage the rule-following in her classroom.

To learn more about the token economy method:

brainly.com/question/17465339?referrer=searchResults

8 0
2 years ago
A patient is suffering from the inability to distinguish various types of odors. This patient may have damage to which ________
g100num [7]

Answer:

The correct answer is- olfactory nerve(1)

Explanation:

Olfactory nerve is the first nerve out of the 12 cranial nerve that is located in the head and is also the shortest of all the cranial nerve. The receptors of the olfactory nerve are present in the nasal mucosa that passes to the forebrain.

It pass sensory information of smell to the brain so it plays the sensory function in smell perception. The damage to olfactory nerves can lead to:

Anosmia: In anosmia, people lose their ability to smell.

Hyposmia: In this condition, the ability to smell gets reduced.

Dysosmia: In this situation, people lost their ability to distinguish between various types of smell.

So the right answer is olfactory nerve(1).

5 0
3 years ago
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