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Nastasia [14]
3 years ago
12

What might be involved in closure of the neural tube?

Biology
1 answer:
lions [1.4K]3 years ago
6 0

Answer:

Explanation:the cranial end of the neural tube closes by 24days and the caudal 25-36 days . Defective closure of the neural tube result in neural tube defects (NTDs) . it also depends on the point of the defect , NTDs may also affect the brain and spinal cord.

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Which of the following correctly pairs an ecological level with an example? Select ALL that apply.A. community - the fish, frogs
ch4aika [34]

Answer:

A. community - the fish, frogs, insects, and aquatic plant species that live in a particular lake

B. individual - a groundhog living in your backyard

C. ecosystem - all of the species of plants and animals and the non-living resources in a tropical forest

Explanation:

A community is defined as a group of populations of two or more different species which inhabit the same area at a certain time.

Individual is defined as one type of organism.

Ecosystem includes communities, the environment, the non-living or abiotic conditions and their influence on living organisms.

5 0
3 years ago
Which of these statements about white light is not true?
Ray Of Light [21]
C it contains only yellow and blue
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3 years ago
Read 2 more answers
How are tigers and goldfish are related in two different ways?
11Alexandr11 [23.1K]

Tiger is a top predator in the jungles of Asia and the goldfish is a small species of fish selectively bred in China and they are not at all related.

All living things have the same way of transferring genetic information, trough the DNA molecule. Genetic analyses showed that the last common ancestor (LUCA) of all organisms on Earth has lived 3,5 billion years ago. After that, all living things diverged into separate groups. Tigers and goldfish both are animals and have a common ancestor. Tigers may be in a close relationship with other big cats like lions and cheetahs, but they all have a common ancestor with the goldfish since all vertebrates have a common ancestor that was an ancient fish species.

4 0
3 years ago
which method of microbian control does not rely on denaturing proteins and/or disrupting the integreity of the cell membrane
Over [174]

Lyophilization Methods of microbial control do not rely on protein denaturation and/or disruption of cell membrane integrity

Lyophilization Freeze-drying or freeze-drying is the process of freezing the product and placing it under vacuum, then removing the water from the product, allowing the ice cream to go directly from solid to vapor without going through a liquid phase. Freeze-drying is a water removal process commonly used to preserve perishable materials, extend shelf life, or make materials easier to transport. Freeze-drying is to sublime the frozen water in the material by lowering the pressure and applying heat after freezing the material. Lyophilization converts pharmaceuticals into stable solids by removing water from liquids

To know more about freeze-drying visit:

brainly.com/question/14615167

#SPJ4

5 0
1 year ago
An example of a physical contaminant is a
Zinaida [17]

Answer:

Common examples of physical contaminants include hair, bandages, fingernails, jewelry, broken glass, metal, paint flakes, bone, the body parts of pests, or pest droppings.

Explanation:

3 0
2 years ago
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