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Dafna11 [192]
3 years ago
11

A student is viewing a cell under a microscope. She determines that it has a nucleus, a cell membrane, a cell wall, and chloropl

asts.
What type of cell is the student most likely viewing?

Choose 1 answer:

(Choice A) Plant cell

(Choice B) Fungal cell

(Choice C) Bacteria

(Choice D) Animal cell
Biology
1 answer:
Ksivusya [100]3 years ago
4 0

Answer:

The student is most likely viewing a (A) plant cell

Explanation:

All cells have a nucleus, but only green plants contain chloroplasts.

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If a DNA sequence is altered from TAGCTGA to TAGTGA, what kind of mutation has occurred? View Available Hint(s) If a DNA sequenc
meriva

Answer: Option D

Explanation:

If a DNA sequence is altered from TAGCTGA to TAGTGA, the kind of mutation that has occurred is DELETION.

Deletion is a kind of small-scale mutation in which one or more nucleotides is removed from the DNA. This mutation can alter the reading frame of the gene, and it is irreversible.

7 0
3 years ago
Which of these is NOT a function of the circulatory system?
SashulF [63]
D, correct me if i’m wrong
5 0
3 years ago
Correctly match the following: - fibrous joint between radius and ulna - fibrous joint that unites bones of the skull - articula
topjm [15]

Answer:

- fibrous joint between radius and ulna: C. syndesmosis

- fibrous joint that unites bones of the skull: H. suture

- articulation between teeth and bone: J. gomphosis

- joint with a cavity between bones: E. synovial

- the epiphyseal plate: F. synchondrosis

- articulation between two pubic bones: A. symphysis

- permits opposition and reposition:  B. saddle  

- fibrocartilagenous fluid filled sacs outside the joint cavity: G. meniscus

- most common degenerative joint disease: D. osteoarthritis    

- movement of the sole laterally:  I. eversion  

Explanation:

The syndesmosis can be defined as a fibrous joint held together by ligaments. Sutures are fibrous joints of tissue that link the cranial bones of the skull. A gomphosis is a mobile fibrous that binds the teeth into sockets in the mandible and maxilla. Synovial joints are joints found between bones that move against each other (e.g., shoulder bones). They (synovial joints) are the most common class of joints found in the body. A symphysis is a cartilaginous, slightly movable, joint between two bones. A saddle is a synovial joint whose opposing surfaces are concave and convex, respectively. Osteoarthritis is the most common type of arthritis, this condition occurs when the protective cartilage surrounding the bones wears away over time. Finally, eversion refers to a type of movement of the foot which occurs in the auctioneering joint.

8 0
3 years ago
3. There are both short term and long term complications of diabetes. Describe an example below for each category
BartSMP [9]
All I know is that you can get a short-term diabetes when you're pregnant, because my mom had diabetes when she had me and my sister. It comes from the cravings, which for her were salty and very sweet, and sounded very disgusting in my opinion.
8 0
3 years ago
True or false? The absence of a trait cannot be used as a synapomorphy in phylogenetic analysis, only shared derived traits that
Cerrena [4.2K]

Answer:

This statement is False.

Explanation:

A shared apo-morphy which differentiate a clade from other organisms is called synapomorphy. In simple words, members of monophyletic group shares an apomorphy which indicate the presence or absence of certain organs from clade.

For example, loss of legs in snakes is an important  synapomorphy.

3 0
3 years ago
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