2023 BECE Science Practical Questions Under Heat Energy and Flowering Plants

2023 BECE Science Practical Questions Under Heat Energy and Flowering Plants

2023 BECE Science Practical Questions Under Heat Energy and Flowering Plants. 2023 BECE Science Practical Questions Under Heat Energy and Flowering Plants

I welcome you all to Learnritehere.com, a platform where solutions are offered to students on questions which have the tendency on appearing in our examinations. Please stay glued as we delve into these test of practical questions.

Over the years these test of practical questions we are taking a look at have not been dropping in the BECE examination, but the likelihood that these questions would surface in their year’s exams is very high.

Question1 of the 2023 BECE Science Practical Questions Under Heat Energy and Flowering Plants

The diagram below shows a whorl part of a flower. Study it carefully and use it to answer the questions that follow.

1. Identify the diagram below.
2. Name the parts labelled I, II, III, and IV
3. State on function of the parts labelled I, II, III, and IV.
4. List any two other whorls of a flower.

Solution

Now, in the preamble the question mentioned about a whorl of a flower. So let’s get to look at what a whorl of a flower is.

A whorl of a flower is an arrangement of leaves, sepals, petals, stamen or carpels that radiate from a single point. So these parts of a flower mentioned in the definition are the whorls of a flower.

1. Sepal
2. Stamens
3. Petals
4. Pistil

Now that we have gotten to know these, meaning our mind should be focused on fruit and seed development because these features are what aids the processes of fruit formation through pollination.

Question 1

The diagram is a pistil or carpel

Question 2

The parts labelled are

1. Stigma
2. Style
3. Ovules
4. Ovary

Question 3

Functions of the parts labelled include;

1. Stigma == it receives pollen grains during pollination
2. Style === it connects the stigma to the ovary
3. Ovules == it develops to become seeds
4. Ovary == it develops to become fruits

Question 4

The other whorls apart from the pistil or the carpel are;

1. Sepal
2. Petal
3. Stamen

Question 2: 2023 BECE Science Practical Questions Under Heat Energy and Flowering Plants

Now let’s get into our second most likely Test of Practical for  BECE 2022 Question

These questions are taken from heat energy.  Below are the questions

Use the diagram below to answer the questions below

1. Identify the figure below
2. Name the parts labelled I, II, III, IV and V
3. State the use of the figure above
4. State the function I and II

The name of the figure below is thermostat or Vacuum flask

The parts labelled are;

1. Cork
2. Silver glass container
3. Vacuum
4. Vacuum seal
5. Cork support

The figure is for;

1. To prevent heat loss through conduction, convection or radiation
2. To store both cold and hot substances

The functions of the parts labeled I and II are

1. It prevent heat loss or heat gain by conduction
2. It prevents heat loss conduction or convection

This is where come to the end of discussions, I urge to stick to the page and I trust you we’ll do our best to keep you informed on the relevant topics to look out for in your exams.

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