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  1. Problems
  2. /Tissues and Organs

Tissues and Organs

Biology
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20 problems
Type:
1.
Name the part of a neuron that (a) receives a message, (b) carries the message away, (c) holds the…
High School (9–10), General · Animal TissuesStemPy LabStemPy Lab
Easy
2.
A nerve impulse travels at about 75 m/s.
High School (9–10), General · Animal TissuesStemPy LabStemPy Lab
Medium
3.
A heart beats 68 times a minute. How many times does it beat in a day?
High School (9–10), General · Animal TissuesStemPy LabStemPy Lab
Medium
4.
Make a table for skeletal, smooth and cardiac muscle.
High School (9–10), General · Animal TissuesStemPy LabStemPy Lab
Medium
5.
Name the connective tissue in each case.
High School (9–10), General · Animal TissuesStemPy LabStemPy Lab
Medium
6.
A person has 6 L of blood. About 54% of the volume is plasma, 45% is red blood cells, and the rest…
High School (9–10), General · Animal TissuesStemPy LabStemPy Lab
Medium
7.
Name the four parts of blood and give one job of each.
High School (9–10), General · Animal TissuesStemPy LabStemPy Lab
Easy
8.
The windpipe is lined with ciliated columnar epithelium.
High School (9–10), General · Animal TissuesStemPy LabStemPy Lab
Easy
9.
Why does the skin have many layers of flat cells, but the lining of a blood vessel has only one…
High School (9–10), General · Animal TissuesStemPy LabStemPy Lab
Medium
10.
Name the kind of epithelium found in each place: (a) the lining of the small intestine, (b) the…
High School (9–10), General · Animal TissuesStemPy LabStemPy Lab
Easy
11.
Water rises in a very thin tube by capillary action, h = 2T/(ρ g r).
High School (9–10), General · Plant TissuesStemPy LabStemPy Lab
Hard
12.
A gardener removes a complete ring of bark from a tree trunk, all the way round, and cuts through…
High School (9–10), General · Plant TissuesStemPy LabStemPy Lab
Medium
13.
Make a table to compare xylem and phloem.
High School (9–10), General · Plant TissuesStemPy LabStemPy Lab
Medium
14.
Give two ways in which the epidermis of a leaf is useful. How is cork different from the epidermis?
High School (9–10), General · Plant TissuesStemPy LabStemPy Lab
Medium
15.
The stem of hydrilla, a plant that lives under water, has large air spaces.
High School (9–10), General · Plant TissuesStemPy LabStemPy Lab
Medium
16.
Why is the husk of a coconut hard, but the stalk of a leaf can bend without breaking?
High School (9–10), General · Plant TissuesStemPy LabStemPy Lab
Easy
17.
Compare parenchyma, collenchyma and sclerenchyma.
High School (9–10), General · Plant TissuesStemPy LabStemPy Lab
Medium
18.
A meristem cell divides into two every 9 hours, and every new cell does the same.
High School (9–10), General · Plant TissuesStemPy LabStemPy Lab
Medium
19.
Name the meristem mainly responsible for each.
High School (9–10), General · Plant TissuesStemPy LabStemPy Lab
Easy
20.
What is a tissue? Why do many-celled living things need tissues, when a one-celled living thing…
High School (9–10), General · Plant TissuesStemPy LabStemPy Lab
Easy