1) 7Ba Q1. Sexual reproduction needs: a) a single animal cell b) two sex cells, one male and one female c) one sex cell, either male or female d) two sex cells, both female or both male 2) 7Ba Q2. Evidence is: a) the amount of mass that 1cm3 of a material has b) something that is obvious to everyone c) a video showing an experiment d) the results from experiments that show that ideas are correct 3) 7Ba Q3. Fertilisation is when an egg cell nucleus fuses with: a) another egg cell nucleus b) a sperm cell nucleus c) a body cell nucleus d) root hair cells 4) 7Ba Q4. Which of these lists contain animals that all use internal fertilisation? a) human, giraffe, pig b) salmon, frog, toad c) sheep, pig, salmon d) human, toad, sheep 5) 7Bb Q1. What is the part labeled X in the diagram? a) bladder b) cervix c) uterus d) vagina 6) 7Bb Q2. One way that a sperm cell is adapted to its job is that: a) it dies quite quickly b) it is hollow c) it is surrounded by a liquid d) it has a tail to allow it to swim 7) 7Bb Q3. An egg cell is much larger than a sperm cell because: a) it needs to be able to hide from sperm cells b) it needs to be big to allow it to have a streamlined shape c) it contains a store of food that can be used if it is fertilised d) the nucleus in an egg cell is much larger than in a sperm cell 8) 7Bb Q4. Menopause is: a) the time when physical changes happen in the body b) the time when men need to sleep c) the time when a women's ovaries stop releasing egg cells d) the time when animals find a mate 9) 7Bc Q1. Fertilisation occurs in: a) an ovary b) an oviduct c) the scrotum d) the penis 10) 7Bc Q2. A fertilised egg cell develops into an embryo by: a) cell division b) puberty c) ovulation d) fertilisation 11) 7Bc Q3. Look at the diagram. Which letter shows where implantation happens? a) A b) B c) C d) D 12) 7Bc Q4. The nucleus inside every sex cell contains information. How much of the information needed to make a new life does an egg cell carry? a) 100% b) 75% c) 50% d) 25% 13) 7Bd Q1. The loss of blood and the uterus lining in the menstrual cycle is called: a) menstruation b) ovulation c) fertilisation d) urination 14) 7Bd Q2. A developing baby is protected by: a) a bag of fluid b) the vagina c) the ovary wall d) the cord 15) 7Bd Q3. The developing baby gets food and oxygen from: a) the mother's stomach b) the placenta c) the ovary d) the egg cell 16) 7Bd Q4. A premature baby is a baby that is: a) born very late b) very active c) born if the parents are not married d) born very small and very early 17) 7Be Q1. The uterus pushed the baby out of the mother using: a) the placenta b) contraptions c) contractions d) contricks 18) 7Be Q2. Mammary glands produce a) mashed up food b) milk c) amniotic fluid d) sugar 19) 7Be Q3. This graph shows the height of a boy between the ages of 10 and 15. Between what ages was he growing the fastest? a) 10 and 11 b) 11 and 13 c) 13 and 13 1/2 d) 14 1/2 and 15 20) 7Be Q4. A lifecycle is: a) the series of changes an organism goes through b) a cycling event to advertise healthy living c) the thing that changes children into adolescents d) another word for 'giving birth'

Year 7 Sex and Science quick quiz 1

by
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?