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Elden [556K]
3 years ago
10

When chromosomes become visible at the beginning of cell division what does each consist of?

Biology
1 answer:
Nataly_w [17]3 years ago
3 0
A chromosome consists of Two sister chromatids attached at a centromere
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How does the structure of dna encode genetic information?.
Viefleur [7K]

Answer:

genetic information is encoded as the sequence of nucleotides in DNA molecule

8 0
2 years ago
Colony collapse disorder that has been decimating bee colonies was first reported around 2006. Massive numbers of honey bees wer
BigorU [14]

This information can be useful to agriculture because bees are major pollinators of crops, so it is important to know which pesticides to manage in order to avoid risk to bee survival. That is option B.

Bees are one of the social insects that lives in societies that are based on a caste system.

Each caste performs a special task or series of tasks that serves as an economic importance to the agricultural system.

Pests such as parasitic mites cause poor agricultural yield. By using pesticides, which are protective chemicals, farmers have greatly improved crop yield.

The bee workers while in search of pollen from crops can be harmed from the pesticides that is being used to control parasitic mites. This can lead to Colony collapse disorder of the caste system of bees.

Therefore,  it is important to know which pesticides to manage in order to avoid risk to bee survival.

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brainly.com/question/22575738

3 0
3 years ago
Which of the following is true of cells in batch culture? Cells never reach exponential growth rates. Metabolic wastes do not ac
Nataly [62]

Answer:

Option (3).

Explanation:

Batch culture may be defined as a type of culture which are refereed as stack and operated as influx of the reactant up to the maximum level. This technique is generally used to grow the micro organisms.

The cell mass do not decrease or increases as the cell divides in the batch culture. The new batch are added during the culturing process. The cell mass remains constant in batch culture.

Thus, the correct answer is option (3).

7 0
3 years ago
Use the drop-down menus to identify the types of neurons described below. carry information from the sense organs such as the to
Oduvanchick [21]

Answer:

There are three types of neurons are present i. e. sensory neuron, motor neurons and inter neurons.

Explanation:

Sensory neurons are the nerve cells which is responsible for sending the information from the sense organs such as tongue, nose, skin, ears, and eyes to the spinal cord and the brain while the motor neurons are responsible for the transportation of instruction from the brain and spinal cord to the muscles. The inter neuron helps in communication between motor or sensory neuron and the nervous system.

4 0
3 years ago
In which direction does the Sun appear to move across the sky?
Arisa [49]
The correct answer is From east to west
6 0
3 years ago
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