Worksheet - 16
Science
8. Reproduction in Animals
#### Part A: Write T for True or F for False.
Let's analyze each statement:
1.
Mammals reproduce by laying eggs.
-
False (F)
Mammals typically give birth to live young, except for a few exceptions like the platypus and echidna, which are monotremes and lay eggs.
2.
The white glue-like liquid around the yolk is called albumen.
-
True (T)
The white part of an egg, which is a protein-rich liquid surrounding the yolk, is indeed called albumen.
3.
The baby of a cockroach is called a caterpillar.
-
False (F)
The baby of a cockroach is called a nymph. Caterpillars are the larvae of butterflies and moths.
4.
A caterpillar sheds its skin many times.
-
True (T)
Caterpillars go through multiple stages of growth and shed their skin several times as they grow larger before pupating.
5.
A turtle digs a hole in the ground to lay eggs.
-
True (T)
Many species of turtles dig holes in the sand or soil to lay their eggs.
#### Final Answers for Part A:
1. F
2. T
3. F
4. T
5. T
---
#### Part B: Give any two examples of:
Let's provide examples for each category:
1.
Animals that give birth to babies:
- Example 1: Dog
- Example 2: Cat
2.
Animals that lay eggs:
- Example 1: Chicken
- Example 2: Turtle
3.
Insects whose babies look like their parent insects:
- Example 1: Cockroach (nymphs resemble adults)
- Example 2: Grasshopper (nymphs resemble adults)
#### Final Answers for Part B:
1. Dog, Cat
2. Chicken, Turtle
3. Cockroach, Grasshopper
---
Final Answer:
Part A:
1. F
2. T
3. F
4. T
5. T
Part B:
1. Dog, Cat
2. Chicken, Turtle
3. Cockroach, Grasshopper
Boxed Final Answer:
\[
\boxed{
\text{Part A: F, T, F, T, T} \\
\text{Part B: Dog, Cat; Chicken, Turtle; Cockroach, Grasshopper}
}
\]
Parent Tip: Review the logic above to help your child master the concept of animal reproduction worksheet.