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anygoal [31]
3 years ago
7

What is a zygote? (5 sentences)

Biology
1 answer:
hoa [83]3 years ago
6 0

Zygote is a diploid cell resulting from the fusion of two haploid gametes; a fertilized ovum. A zygote is the union of the sperm cell and the egg cell. Also known as a fertilized ovum, the zygote begins as a single cell but divides rapidly in the days following fertilization. After this two-week period of cell division, the zygote eventually becomes an embryo. If it goes well, the embryo becomes a fetus.

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Damage to the ulnar nerve results in __________. "claw hand" and the inability to adduct or abduct the fingers "ape hand" and a
Deffense [45]

If the ulnar nerve is damaged, it could result to the following:

- a condition known as “claw hand”

- the inability to adduct or abduct the fingers "ape hand"

- a diminished ability to oppose the thumb toward the little finger

In simple terms, damage to the ulnar nerve results in the inability to flex the wrist.

4 0
3 years ago
Photosynthesis is a biological process in which plants convert carbon dioxide gas to carbon compounds, such as glucose. The proc
bulgar [2K]

Option A, E

Photosynthesis is the only biological process that takes up carbon dioxide and Photosynthesis is the only process of the carbon cycle that involves energy are statements accurately relate photosynthesis to the other processes of the carbon cycle

<h3><u>Explanation:</u></h3>

Cellular respiration and photosynthesis are essential components of the carbon cycle. The carbon cycle is the pathways by which carbon is reclaimed in the biosphere. Carbon passes from the atmosphere to plants. In the atmosphere, carbon is appended to oxygen in a gas termed carbon dioxide.

By the medians of photosynthesis, carbon dioxide is extricated from the air to create food produced from carbon for plant germination. While cellular respiration liberates carbon dioxide into the atmosphere. Cellular respiration global aids to hold atmospheric oxygen and carbon dioxide at constant levels.

6 0
4 years ago
Read 2 more answers
How can you tell that the fireworks exploding during a Fourth of July display do not all contain the same ingredients?
anastassius [24]
I am 90% sure it's A. I know that the different ingredients causes them to be different colors.  The shapes and timings are usually man made.
3 0
3 years ago
Read 2 more answers
Describe the first three life cycle stages of a frog.​
Masteriza [31]

Answer:   The correct answer is as follows:

Stage 1) Egg - Frogs begin their life as fertilized eggs. A typical female frog can lay thousands of eggs, depending on the species. In the pond, the eggs float on the water in clusters until they hatch in 2-3 weeks.

Stage 2) Larva (tadpole) - During the tadpole stage, the frogs eat, grow and develop into froglets (with four legs) through a process called metamorphosis. As tadpoles, they rely on rudimentary gills, mouths, and tails for swimming. The tadpole's diet includes other frog eggs, bugs, mosquito larvae, and other dead insects. As their four legs and external respiration develops, the froglet is almost ready to leave the water.

Stage 3) Adult - At around 12 weeks of age, the frog has reached maturity as an adult and is ready to explore dry land. With its gills and tail totally absorbed back into the body, the frog remains an amphibian but spends most of its time out of the water. As an adult, the frog uses its sticky tongue to capture and eat insects, snails, slugs, and worms. They return to the water to lay new eggs and the cycle of life repeats.

Explanation:

3 0
1 year ago
Bipedalism in humans, when compared to knuckle walking in the African apes, represents what type of process or trait?
Ilia_Sergeevich [38]

Answer: A. ancestral trait

Explanation:

Bipedalism can be define as a form of terrestrial locomotion, in which the organism moves with the help of two rear limbs or legs. Typical bipedal movements includes the hoping, running and walking. The evolution of the human bipedalism occurred in primates in about 4 million years ago with Sahelanthropus (oldest human ancestors or African Apes). The human ancestor Sahelanthropus led to the morphological alterations in the human skeleton including changes in the bones such as size of the bones of the foot, knee size, shape and orientation of the vertebral column, and leg length. All these changes contributed to the bipedalism.

4 0
3 years ago
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