BIOLOGY HIGH SCHOOL

How do ciliates move?a. using psuedopods
b. using flagella
c. using cilia
d. using extensions of it's body

Answers

Answer 1
Answer: Ciliates move (c) using cilia. It is a group of protozoans. Cilia is an organelle of ciliates. It is a hair-like organelle that helps the ciliate move. It is also used in many ways like food gathering. It could even be used to sweep down food to their central channel.

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During a lab, your lab partner found an unlabeled slide left on a table from the class before. when your partner examined the slide with a microscope, she knew immediately that the cells of the tissue on the slide belonged to a plant. what might your lab partner have seen that caused her to draw this conclusion?

Answers

cells that are in the configuration of plant cells

It has a Cell Wall therefore its classified as a plant cell

Which of the following is a nonrenewable resource? oil
gas
coal
all of the above

Answers

all of the above because fossil fuels are non renewable and all of these are fossil fuels
ALL OF THE ABOVE, when asking this question, think about trying to find these resources. When people mine for coal, will the coal always be there for them to find? Use this same method for the other answers.

Sponges have no nerve tissue or sense organs.explain why this means that sponges have no cephalisation.

Answers

Cephalization is the differentiation of end part of the body into a head in which nerve tissue is concentrated. Sponges have a very loose nervous system and their cells work individually, not controlled by a nervous system. Since they have no defined head as a consequence of concentrated nervous system, the sponges could not have cephalization either.

In what basic settings do intrusive and extrusive igneous rocks originate

Answers

intrusive is crystallized below the surface
extrusive is when lava crystallizes on earths surface
Magma is the answer i think that is correct

A scientist takes a cell from one cow and an egg from a second cow. The scientist removes the DNA from the egg and replaces it with the DNA from the first cow. The scientist’s goal is to produce a baby cow with DNA that is identical to the first cow.Which best describes this scenario?

genetic engineering
gene therapy
cloning
selective breeding

Answers

Answer:

Cloning I'm pretty sure

Explanation:

Answer:

Cloning

Explanation:

which is produced when an egg and a sperm unite during a plants life cycle ? A.spore B.meiosis C.zygote D.gametophyte

Answers

The answer is C) zygote
The answer is C)zygote.
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