arrow_back

Others Trial 2024 Biology Kertas 1 · Batu Pahat

1
Diagram 1 shows an animal whose scientific name is Felis catus. Name the direction A as shown in Diagram 1.
2
Which of the following structures can only be found in plant cells?
3
Diagram 2 shows sperm cells in humans. Which of the following is the main reason mitochondrial density is high in sperm?
4
Diagram 3 shows an experiment to study the movement of substances across a visking tube. Name the process that takes place.
5
Plant cell P is soaked in distilled water for 20 minutes. After that, the cell P was removed and immersed in a 30% sucrose solution. Which of the following indicates the state of the cell?
6
Diagram 4 shows the molecular structure of two food classes.
7
Diagram 5 shows the 'mango and key' hypothesis for the action of lactase enzyme. What are K, L and M?
8
Diagram 6 shows the role of P in the action of an enzyme. Which of the following are described about P? I. P is an inhibitor. II. P is a cofactor. III. P able to increase the enzyme activity. IV. P able to stop the enzyme activity.
9
Diagram 6 shows a cell cycle. At what stage does DNA replication occur?
10
A black rhinoceros cell or its scientific name Diceros bicornis, contains 84 chromosomes. How many chromosomes are in daughter cells formed through meiosis?
11
Which of the following equations represents the reaction that occurs during yeast respiration?
12
Diagram 7 shows a respiratory structure of an organism. Which organism has this respiratory structure?
13
Diagram 8 shows a model of the human respiratory system. What will happen at R and S if the rubber sheet is pushed upwards?
14
Diagram 9 shows part of the alimentary canal in human. Which of the following parts A, B, C and D produces bile?
15
Which of the following characteristics shows the adaptation of the small intestine in the absorption of digested food? I. Many villi in the ileum's internal surface II. Network of blood capillaries in each villus III. The surface of the microvillus is thick IV. Small intestine is short
16
Diagram 10 shows two types of blood cells. What are cells K and L?
17
Diagram 8 shows the difference in the condition of a woman's feet during pregnancy. What causes the swelling in the woman's legs?
18
Diagram 11 shows a leucocyte carrying out process P. What is process P?
19
The statements below are symptoms related to a patient's nervous system health problems. - Slow movements - The body trembled - Body posture leaning foward What is the disease experienced by the patient?
20
Diagram 12 shows ultrafiltration that occurs in the kidney. Why are there no erythrocytes in X?
21
Diagram 13 shows the bones of a human. Which of the following forms a ball and socket joint?
22
Which hormone will stop the menstrual cycle during pregnant?
23
Diagram 14 shows the changes of progesterone level in a woman. Which of the following occurs at point Y?
24
Diagram 15 shows a cross section of a root. At which part, A, B, C or D is responsible in transporting water to the leaves?
25
Diagram 16 shows a cross section of a leaf. Which of the labelled A, B, C and D, shows palisade mesophyll?
26
Diagram 17 shows the leaves of plants that lack of certain nutrients. What needed to fertilise this plant?
27
Diagram 18 shows process X and process Y are the two important process occurs in plant to remove excess water. Which of the following shows the difference between process X and process Y?
28
Diagram 19 show a plant at the start of an experiment, and the same plant one month later. Which characteristics of living organisms are demonstrated by this experiment?
29
Diagram 20 shows parts of a flower. Which of the structures labelled A, B, C or D develops into seeds after fertilisation?
30
Diagram 21 shows the cross sectional area of a plant. What will happen to ovules and ovaries after fertilization?
31
Why do Pistia sp. have smooth and hairy roots?
32
Which of the following is not correctly matched?
33
Diagram 22 shows part of the nitrogen cycle. Name the process X and the bacteria Y.
34
Diagram 23 shows the pond ecosystem. Which of the following organisms labelled A, B, C and D which is at the highest trophic level?
35
A group of students carried out a field study to estimate the density of Mimosa pudica in the school field. The data of the study is shown in Table | Quadrat | K1 | K2 | K3 | K4 | K5 | Quadrat size: | |---|---|---|---|---|---|---| | Number of Mimosa pudica | 0 | 8 | 1 | 1 | 3 | 1m x 2m | Table 1 What is the estimated density of Mimosa pudica in the area?
36
Which of the following water sample will decolourise methylene blue solution in the shortest time?
37
Diagram 24 shows a monohybrid cross between two mice. What are the possible genotypes of the parent?
38
Diagram 25 shows two types of variation among human. Which of the following are the examples of variation for type X and type Y?
39
Diagram 26 shows two examples of genetic diseases. Which of the following statement is true about K and L? | | K | L | |:---|:---|:---| | I | Individual has 45 chromosomes | Individual has 47 chromosomes | | II | A sex-linked disease | Not a sex-linked disease | | III | Involves change in nucleotide base sequence in the gene | Involves change in the number of chromosomes | | IV | Caused by base substitution during protein synthesis | Caused by non-disjunction of chromosome during gametogenesis |
40
Which of the following statements is correct in ensuring the success of gene therapy treatment?
试题仅供学习参考,版权归原出版方所有,如有侵权请联系我们下架。