Tema
Q:
What do you call an animal that keeps itself warm from within its own body?
\( \begin{array}{llll}\text { A) exothermic } & \text { B) endothermic } & \text { C) sociable } & \text { D) thermostatic }\end{array} \)
Q:
James just learned that they failed a biology exam. Because their self-esteem is temporarily lowered, they are more
likely to:
be extra-critical about their roommate's cooking.
make disparaging comments about their stepsister.
express some underlying racial prejudice.
Q:
1. For each definition below, choose the key term
that best matches the definition.
a. the smoke inhaled and exhaled by the smoker
b. a gas that blocks oxygen from entering the
bloodstream
c. a lung disease in which the alveoli lose their
elasticity or become blocked
d. any chemical or agent that causes cancer
e. a sticky substance in tobacco smoke that coats
the inside of the airway and contains many
carcinogens
f. the addictive drug found in tobacco
Q:
Advantage of using chitin as sungical thread
Q:
What is meant by the 'activity' of an enzyme, and what 'external' or 'environmental' factors affer
enzymes activity?
Q:
1. True or false? Correct statement if necessary.
a) The roots hold the flowers and fruits.
b) The trunk gets nutrition from the soil.
d) The leaves of a tree are the foliage.
d) Trees don't have leaves.
Q:
Question 7
Le lait contient beaucoup d'eau. Restituer les rôles de celle-ci dans Vorganisme.
Q:
Question 6
A partir de la comparaison du lait de vache et du lait maternel, expliquer les
conséquences sur la vitesse de croissance du veau et du nourrisson.
Q:
5. Can our genes also predict our health or
the probability that we will get a disease?
Q:
4. How do our genes determine our features
and physical characteristics?
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