NECO Biology Questions and Answers 2022 Theory & Obj Expo Answers

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NECO Biology Questions and Solutions 2022 for the June/July 2022 examination has been launched for SSCE NECO candidates.  Checkout the NECO Biology Concept and Goal Solutions and Biology Essay verified Expo. NECO Biology Questions 2022 is designed to check your information of the biology topic and to realize entrance to increased establishment of studying. This publish will information you to the NECO Biology questions 2022, which is predicated on the NECO SSCE syllabus. The examination physique, Nationwide Examination Council (NECO) was established as a substitute for WAEC, to conduct the Senior Secondary Certificates Examination and the Normal Certificates in Schooling in June/July and November/December.
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NECO Biology Questions and Solutions 2022 Pattern

NECO 2022 Biology Questions  can be  posted on this web page. Our Group are proper now with the query paper. It’s beneath verification and as soon as the verification course of full, we are going to go forward to add it right here. See pattern:

  1. (a) i. What’s respiration?
    ii. In a tabular kind, state 4 variations between gaseous trade and cardio respiration.
    (b) i. Clarify the time period residual air.
    ii. What’s the significance of residual air to mammals?
    (c) State 4 attribute options related to respiratory buildings.
    (d) i. What’s oxygen debt?
    ii. Define three actions that can lead to oxygen debt. ANS: a)
    b) (i) Throughout respiration out/expiration/exhalation; not all of the air is faraway from the lungs; the air left contained in the lungs throughout respiration out is residual air.
  2. (a) (i) What’s sexual replica?
    (ii) Identify 4 organs in mammals that produce intercourse hormones.
    (iii) Identify one intercourse hormone produced by every of the organs named in 2(a)(i).
    (b) In a tabular kind define three variations between reproductions in lizards and birds.
    (c) (i) How are similar twins varieties in people?
    (ii) State three traits options of similar twins.

NECO Biology Questions and Solutions 2022 Pattern Continues

3. (a) Outline the time period osmosis.
(b) State two methods every wherein osmosis is of significance to:
(i) crops;
(ii) animals.
(c) A standard terrestrial plant was watered each day with a hypertonic resolution for about seven (7) days. It was found that the plant was not doing nicely. Clarify why.
(d) (i)Clarify briefly how marine organisms overcome the issue of excessive salinity of their setting?
(ii) Record 4 examples of organisms discovered within the benthic zone of a marine habitat.

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